add .travis.yml to repo and Travis CI status badge to README.md
Fix a bug in clipper
Merge pull request #9 from scooterw/travis_ci

Add Travis CI support
Ignore eclipse settings file and target output
Merge pull request #12 from tlpinney/master

Ignore eclipse settings file and target output
Issues #11 and #14

#14 Implement Listening geometry cursor
#11 Union operator is returning inner ring as outer ring for certain
polygons.
Made Geometry.queryEnvelope2D public
attempt to trigger travis build

this commit adds nothing just to trigger travis build